/Engine/Source/Runtime/Engine/Public/ParticleHelper.h
Dynamic emitter data for Beam emitters
struct FDynamicBeam2EmitterData : public [FDynamicSpriteEmitterDataBase](API\Runtime\Engine\FDynamicSpriteEmitterDataBase)
int32
LastFramePreRendered
FDynamicBeam2Em...
Source
The frame source data for this particle system.